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Finding the Fourth Proportional to 384,163.20, 576,244.80 and 184,435.43

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Solution

The fourth proportional to 384,163.20, 576,244.80 and 184,435.43 is: 276,653.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,163.20 : 576,244.80 = 184,435.43 : x
  2. Step 2: Convert to fraction form
    384,163.20/576,244.80 = 184,435.43/x
  3. Step 3: Cross multiply
    384,163.20x = 576,244.80 × 184,435.43
  4. Step 4: Simplify right side
    384,163.20x = 106,279,954,592.04
  5. Step 5: Solve for x
    x = 106,279,954,592.04/384,163.20
  6. Step 6: Final answer
    x = 276,653.14

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